Efficient Chest X-ray Representation Learning via Semantic-Partitioned Contrastive Learning

This paper introduces Semantic-Partitioned Contrastive Learning (S-PCL), a streamlined self-supervised pre-training framework for Chest X-rays that achieves superior accuracy and computational efficiency by enforcing agreement between randomly partitioned semantic subsets, thereby eliminating the need for heavy augmentations, auxiliary decoders, or momentum encoders.

Wangyu Feng, Shawn Young, Lijian XuTue, 10 Ma💻 cs

Deep Expert Injection for Anchoring Retinal VLMs with Domain-Specific Knowledge

This paper introduces EyExIn, a data-efficient framework that enhances retinal Vision Language Models by employing a dual-stream encoding strategy and a deep expert injection mechanism to bridge perception and reasoning gaps, thereby achieving state-of-the-art precision in ophthalmic diagnosis while preventing hallucinations.

Shuai Lu, Meng Wang, Jia Guo, Jiawei Du, Bo Liu, Shengzhu Yang, Weihang Zhang, Huazhu Fu, Huiqi LiTue, 10 Ma💻 cs

CanoVerse: 3D Object Scalable Canonicalization and Dataset for Generation and Pose

The paper introduces CanoVerse, a massive dataset of 320K canonicalized 3D objects and a high-throughput framework that resolves directional ambiguity to significantly improve 3D generation stability, cross-modal retrieval, and zero-shot orientation estimation.

Li Jin, Yuchen Yang, Weikai Chen, Yujie Wang, Dehao Hao, Tanghui Jia, Yingda Yin, Zeyu Hu, Runze Zhang, Keyang Luo, Li Yuan, Long Quan, Xin Wang, Xueying QinTue, 10 Ma💻 cs

LiveWorld: Simulating Out-of-Sight Dynamics in Generative Video World Models

This paper introduces LiveWorld, a novel framework that addresses the "out-of-sight dynamics" limitation in generative video world models by maintaining a persistent global state where unobserved entities continue to evolve, thereby enabling truly continuous 4D world simulation and long-term scene consistency.

Zicheng Duan, Jiatong Xia, Zeyu Zhang, Wenbo Zhang, Gengze Zhou, Chenhui Gou, Yefei He, Feng Chen, Xinyu Zhang, Lingqiao LiuTue, 10 Ma💻 cs

Class Visualizations and Activation Atlases for Enhancing Interpretability in Deep Learning-Based Computational Pathology

This paper introduces a framework to evaluate class visualizations and activation atlases for transformer-based pathology models, revealing that while these feature visualization methods effectively capture coarse tissue-level concepts, their ability to represent fine-grained cancer subclasses is limited by intrinsic pathological complexity and reduced inter-observer agreement.

Marco Gustav, Fabian Wolf, Christina Glasner, Nic G. Reitsam, Stefan Schulz, Kira Aschenbroich, Bruno Märkl, Sebastian Foersch, Jakob Nikolas KatherTue, 10 Ma💻 cs